CN219049709U

CN219049709U - Pleural effusion flow speed adjusting device

Info

Publication number: CN219049709U
Application number: CN202222540252.6U
Authority: CN
Inventors: 李艳星; 李梓行; 赵玉明; 杨志伟
Original assignee: Wuxi Yuansheng Medical Technology Co ltd
Current assignee: Wuxi Yuansheng Medical Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-23
Anticipated expiration: 2032-09-26

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a hydrothorax flow rate adjusting device, which comprises a drainage device body and a liquid inlet pipe which is positioned on the surface of the drainage device body and communicated with the surface of the drainage device body, wherein one end of the liquid inlet pipe, which is far away from the drainage device body, is communicated with one side of a filter shell; through the cooperation of the regulating block that sets up in the U-shaped adjusting collar of setting on the drainage tube, medical personnel can adjust the position of regulating block in the U-shaped adjusting collar according to patient's needs, can make the rubber block extrusion drainage tube, make drainage speed adjust, guarantee patient comfort level, set up the filter shell of U-shaped adjusting collar one side built-in have can two filter screens that can change at will, when the filter screen of one side appears adhering to the jam, can in time remove the filter screen of opposite side to filter in the filter shell, stop when this design is used for reducing the operation, guarantee drainage efficiency.

Description

Pleural effusion flow speed adjusting device

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a pleural effusion flow speed adjusting device.

Background

The hydrothorax is a clinically common disease, various diseases of the lung such as inflammation, malignant tumor, tuberculosis, fungi and the like can cause the hydrothorax, when the hydrothorax of a patient is large, the patient can press the lung and the heart, and the patient feels urgent, chest distress, hypoxia and even respiratory failure, so that the hydrothorax must be fully drained during clinical treatment; at present, thoracic drainage is mostly completed by virtue of drainage devices consisting of drainage tubes, drainage bottles, negative pressure bottles and the like, and the drainage devices are simple in structure, and in the drainage process, the drainage speed is not easy to control, so that a patient feels uncomfortable, a filtering device is absent in the drainage tubes, and a block body contained in effusion can easily cause blockage of a pipeline used for drainage, so that the drainage effect is influenced.

For this purpose, a pleural effusion flow regulating device is designed to solve the above problems.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a pleural effusion flow speed adjusting device which is convenient for adjusting drainage speed, can be convenient for filtering liquid in a drainage tube and ensures drainage efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pleural effusion flow speed adjusting device, is in including drainage ware body and setting the feed liquor pipe on drainage ware body surface, just the drainage ware body with the feed liquor pipe is linked together, the feed liquor pipe is kept away from one end of drainage ware body and one side of filtering the shell are linked together, the opposite side of filtering the shell is fixed with U-shaped adjusting sleeve, U-shaped adjusting sleeve embeds there is the drainage tube, just one end of drainage tube with the filtering the shell is kept away from one side of feed liquor pipe is linked together, be provided with the regulating block in the U-shaped adjusting sleeve, U-shaped adjusting sleeve's inside wall slope seted up with regulating block assorted spread groove, just the regulating block passes through regulating groove sliding connection is in the U-shaped adjusting sleeve, the rubber piece is installed to the bottom surface of regulating block, the rubber piece butt is in the surface of drainage tube.

As the pleural effusion flow speed adjusting device is preferable, a clamping block is integrally formed on the surface of the adjusting block, a plurality of clamping grooves matched with the clamping block are formed in the inner side wall of the U-shaped adjusting sleeve and positioned on the side wall of the adjusting groove, and the adjusting block is clamped in the adjusting groove through the clamping block and the clamping groove.

As the pleural effusion flow speed adjusting device, preferably, the surface of the filter shell is integrally formed with two fixing sleeves, the two fixing sleeves are communicated with the filter shell, guide rods are slidably connected in holes formed in the surfaces of the two fixing sleeves, and the guide rods penetrate through one end of the fixing sleeve, extend into the fixing sleeve and are connected with a filter screen slidably connected in the fixing sleeve.

As the pleural effusion flow speed adjusting device, preferably, a limit groove matched with the filter screen is formed in the filter shell, and the limit groove is larger than the inner size of the filter shell.

Preferably, as a pleural effusion flow regulating device of the present utility model, a push-pull ring is provided at an end of the guide rod extending out of the filter housing.

As the pleural effusion flow speed adjusting device, preferably, a sealing sleeve matched with the guide rod is arranged in a hole formed in the surface of the filter shell.

As the pleural effusion flow speed adjusting device, the drainage device body is preferably transparent, and the outer wall of the drainage device body is provided with scale marks.

Compared with the prior art, the utility model has the beneficial effects that:

through the cooperation of the regulating block that sets up in the U-shaped adjusting collar of setting on the drainage tube, medical personnel can adjust the position of regulating block in the U-shaped adjusting collar according to patient's needs, can make the rubber block extrusion drainage tube, make drainage speed adjust, guarantee patient comfort level, set up the filter shell of U-shaped adjusting collar one side built-in have can two filter screens that can change at will, when the filter screen of one side appears adhering to the jam, can in time remove the filter screen of opposite side to filter in the filter shell, stop when this design is used for reducing the operation, guarantee drainage efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting block, the clamping groove and the adjusting groove according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing sleeve, the filter screen, the guide rod and the limiting groove in the utility model;

FIG. 4 is a schematic view of the structure of the fixing sleeve, the filter screen, the guide rod and the sealing sleeve in the utility model;

in the figure:

1. a drainage body;

2. a liquid inlet pipe;

3. a drainage tube;

4. a U-shaped adjusting sleeve; 41. an adjustment tank; 42. a clamping groove; 43. an adjusting block; 44. a clamping block; 45. a rubber block;

5. a filter housing; 51. a fixed sleeve; 52. a filter screen; 53. a guide rod; 54. a limit groove; 55. pushing the pull ring; 56. sealing sleeve;

6. graduation marks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1;

a pleural effusion flow speed regulating device comprises a drainage device body 1 and a liquid inlet pipe 2 which is positioned on the surface of the drainage device body 1 and communicated with the surface of the drainage device body.

In this embodiment: at present, thoracic drainage is mostly completed by virtue of drainage devices consisting of a drainage pipeline, a drainage bottle, a negative pressure bottle and the like, and the drainage devices are simple in structure, the drainage speed is not easy to control in the drainage process, so that a patient feels uncomfortable, and a filtering device is lacking in the drainage pipeline, so that the pipeline used for drainage is blocked easily, and the drainage effect is influenced.

It should be noted that: a pressure relief valve for balancing pressure is arranged in the drainage device body 1.

As shown in fig. 1, 2, 3 and 4:

in combination with the above, a hydrothorax flow speed adjusting device further includes that one end of the drainage device body 1 is kept away from to the feed liquor pipe 2 and one side of the filtration shell 5 is linked together, the opposite side of the filtration shell 5 is fixed with U-shaped adjusting sleeve 4,U shape adjusting sleeve 4 and is built-in with drainage tube 3, and one end of drainage tube 3 and one side of the filtration shell 5 keep away from the feed liquor pipe 2 are linked together, be provided with regulating block 43 in the U-shaped adjusting sleeve 4, regulating groove 41 with regulating block 43 assorted is seted up to the inside wall slope of U-shaped adjusting sleeve 4, and regulating block 43 passes through regulating groove 41 sliding connection in U-shaped adjusting sleeve 4, rubber block 45 is installed to the bottom surface of regulating block 43, rubber block 45 butt is at the surface of drainage tube 3.

In this embodiment: when the speed to drainage is adjusted, through pressing the promotion regulating block 43, make regulating block 43 slide in U-shaped adjusting sleeve 4 to make the rubber block 45 of the bottom surface installation of regulating block 43 contact with the surface of drainage tube 3, through sliding regulating block 43, change the position that rubber block 45 supported the pressure on drainage tube 3, can change drainage tube 3's shape, the medical personnel of being convenient for adjust the position of regulating block 43 in U-shaped adjusting sleeve 4 according to the patient needs, make drainage speed adjust, guarantee patient's comfort level.

In an alternative embodiment: the surface integrated into one piece of regulating block 43 has fixture block 44, and the inside wall of U-shaped adjusting sleeve 4 just is located the lateral wall of adjusting slot 41 and has offered a plurality of draw-in grooves 42 with fixture block 44 assorted, and regulating block 43 passes through fixture block 44 and draw-in groove 42 joint in adjusting slot 41.

In this embodiment: based on this setting to be convenient for according to the use needs with regulating block 43 in U-shaped adjusting collar 4 in the suitable position after, the liquid in drainage tube 3 can force drainage tube 3 inflation and promote regulating block 43, make the integrated into one piece's of surface fixture block 44 card in draw-in groove 42 of regulating block 43, so that fix the position after adjusting.

It should be noted that: the adjustment groove 41 is larger than the adjustment block 43 in size so that the adjustment block 43 together with the provided clamping block 44 can move smoothly in the adjustment groove 41 without jamming.

In an alternative embodiment: the surface integrated into one piece of filter shell 5 has two fixed cover 51, and two fixed cover 51 all are linked together with filter shell 5, and all sliding connection has guide arm 53 in the downthehole that two fixed cover 51 surface were seted up, and guide arm 53 runs through the one end of fixed cover 51 and extends to in the fixed cover 51 to be connected with the filter screen 52 of sliding connection in fixed cover 51.

In this embodiment: based on this setting to in filtering shell 5 with drainage tube 3 internal drainage department's liquid, can filter through the filter screen 52 that sets up, and filter shell 5 is built-in to have can two filter screens 52 that can change at will, when the filter screen 52 of one side appears adhering to the jam, can upwards lift up this filter screen 52 through the guide arm 53 that sets up and remove to the fixed cover 51 that sets up, and in time promote another group guide arm 53 to remove the filter screen 52 of opposite side to filter shell 5 in and filter, avoid the pipeline to take place to block up, stop when this design is used for reducing the operation, guarantee drainage efficiency.

In an alternative embodiment: the filter shell 5 is internally provided with a limit groove 54 matched with the filter screen 52, and the limit groove 54 is larger than the inner size of the filter shell 5.

In this embodiment: based on the arrangement, the filter screen 52 can be clamped into the limiting groove 54 when filtering, so that the filter screen 52 is prevented from deflecting due to the flowing of liquid, and the filtering effect is ensured.

In an alternative embodiment: the end of the guide rod 53 extending out of the filter housing 5 is provided with a push-pull ring 55.

In this embodiment: based on the arrangement, the guide rod 53 can be pushed and pulled conveniently through the push-pull ring 55, so that the two filter screens 52 can be switched conveniently.

In an alternative embodiment: a sealing sleeve 56 matched with the guide rod 53 is arranged in a hole formed in the surface of the filter shell 5.

In this embodiment: based on this arrangement, it is advantageous to improve the sealing effect between the guide rod 53 and the filter housing 5, avoiding leakage at the junction.

In an alternative embodiment: the drainage device body 1 is of a transparent structure, and the outer wall is provided with scale marks 6.

In this embodiment: based on this setting to medical personnel runs through the inside service condition of observing drainage ware body 1 through the scale mark 6 that sets up.

It should be noted that: the bottom of the drainage device body 1 is provided with a liquid discharge pipe (a control valve is arranged on the liquid discharge pipe and used for controlling the opening and closing of the liquid discharge pipe) so as to discharge liquid in the drainage device body 1.

Working principle: when the speed of drainage is adjusted, through pressing and pushing the regulating block 43, make regulating block 43 slide in U-shaped regulating sleeve 4, and make the rubber block 45 of the bottom surface installation of regulating block 43 contact with the surface of drainage tube 3, through sliding regulating block 43, change the position that rubber block 45 supported on drainage tube 3, can change the shape of drainage tube 3, the medical personnel of being convenient for can adjust the position of regulating block 43 in U-shaped regulating sleeve 4 according to the patient needs, drainage tube 3 inflation can be forced to liquid in the drainage tube 3 and promote regulating block 43, make regulating block 43 surface integrated into one piece's fixture block 44 card in draw-in groove 42, in order to fix the position after adjusting, make drainage speed adjust, guarantee patient's comfort level, liquid with drainage tube 3 internal drainage department is in filter shell 5, can filter through the filter screen 52 that sets up, and filter shell 5 is built-in can two removable filter screens 52, when the filter screen 52 appears adhering to the jam on one side, can be with this 52 upwards remove to the fixed sleeve 51 that sets up through the guide arm 53 that sets up, and promote another group 53 and remove the filter screen 5 in time to take place the filter shell that the filter efficiency stops when guaranteeing this filter tube is designed to reduce the filter efficiency, the filter shell that stops takes place.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a pleural effusion flow speed adjusting device, includes drainage ware body (1) and sets up intake pipe (2) on drainage ware body (1) surface, just drainage ware body (1) with intake pipe (2) are linked together, its characterized in that: the utility model discloses a drainage tube, including drainage tube (3), filter shell (5), feed liquor pipe (2), filter shell (5), U-shaped adjusting sleeve (4) are fixed with to one side of one end of drainage tube (1) and filter shell (5) being linked together, the opposite side of filter shell (5) is fixed with U-shaped adjusting sleeve (4), just U-shaped adjusting sleeve (4) are built-in to have drainage tube (3), just one end of drainage tube (3) with filter shell (5) are kept away from one side of feed liquor pipe (2) is linked together, be provided with regulating block (43) in U-shaped adjusting sleeve (4), the inside wall slope of U-shaped adjusting sleeve (4) set up with regulating block (43) assorted regulating groove (41), just regulating block (43) are in through regulating groove (41) sliding connection U-shaped adjusting sleeve (4), rubber block (45) are installed to the bottom surface of regulating block (43), rubber block (45) butt is in the surface of drainage tube (3).

2. The pleural effusion flow regulating device according to claim 1, wherein: the surface integrated into one piece of regulating block (43) has fixture block (44), the inside wall of U-shaped adjusting sleeve (4) just is located the lateral wall of adjustment tank (41) seted up a plurality of with fixture block (44) assorted draw-in groove (42), regulating block (43) are in through fixture block (44) and draw-in groove (42) joint in adjustment tank (41).

3. The pleural effusion flow regulating device according to claim 1, wherein: the surface integrated into one piece of filtration shell (5) has two fixed cover (51), two fixed cover (51) all with filtration shell (5) are linked together, and two in the hole that fixed cover (51) surface was seted up all sliding connection have guide arm (53), guide arm (53) run through one end of fixed cover (51) extends to in fixed cover (51), and with sliding connection is in filter screen (52) in fixed cover (51) are connected.

4. A pleural effusion flow regulating device according to claim 3, characterized in that: and a limiting groove (54) matched with the filter screen (52) is formed in the filter shell (5), and the limiting groove (54) is larger than the inner size of the filter shell (5).

5. A pleural effusion flow regulating device according to claim 3, characterized in that: one end of the guide rod (53) extending out of the filter shell (5) is provided with a push-pull ring (55).

6. A pleural effusion flow regulating device according to claim 3, characterized in that: and a sealing sleeve (56) matched with the guide rod (53) is arranged in a hole formed in the surface of the filter shell (5).

7. The pleural effusion flow regulating device according to claim 1, wherein: the drainage device body (1) is of a transparent structure, and scale marks (6) are arranged on the outer wall of the drainage device body.